Respuesta :
area equation is pi*r^2. divide by pi then square root. so the answer is the square root of 40
Answer:
√40 centimeters
Step-by-step explanation:
Given :
Area of circle = 40π cm²
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Formula for area of a circle :
Area = πr²
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Equating the given term and formula to find r :
⇒ 40π = πr²
⇒ r² = 40
⇒ r = √40 centimeters
